INternal or EXtenal wastegate
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Registered User
Joined: Sep 2004
Posts: 16
From: Sac-t0wn, ca
Car Info: Blk 05 STi
INternal or EXtenal wastegate
Im just curious the concensus on wastegates: For the EJ25, is an external wg more desirable in high boost/hi ouput scenarios than an internal wg?
Im lookin for 400 whp-tq but i want a seemless upgrade path over a year or so. With seemless i mean keeping previous mods ie exhaust components.. stock MAF. I also want a smooth accel less lag than stock so i can come in n out of those twisties with mad accel.
Any suggestions for a bolt on internal wg turbo?
Thnx,
Mike W
Im lookin for 400 whp-tq but i want a seemless upgrade path over a year or so. With seemless i mean keeping previous mods ie exhaust components.. stock MAF. I also want a smooth accel less lag than stock so i can come in n out of those twisties with mad accel.
Any suggestions for a bolt on internal wg turbo?
Thnx,
Mike W
Originally Posted by onbrokenwingz
Any suggestions for a bolt on internal wg turbo?
AVO500
Maybe SBR30-12 or 13 (Still in testing)
These are all garret based gt-30 turbos......
There are some older style turbos like deadbolts and greens, but they seem to be outdated/under powered as compared to the newer garrets.
I hope your goal for 400whp is on race fuel, as that number will be hard to comeby on 91 octane.
Last edited by MARKSTI; Mar 7, 2005 at 11:30 PM.
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Joined: Aug 2004
Posts: 372
From: Leaving on a jet plane dont know if i'll be back..
Car Info: 05 STi White v2 8cm FP Red
Originally Posted by MARKSTI
APS SR55
AVO500
Maybe SBR30-12 or 13 (Still in testing)
These are all garret based gt-30 turbos......
There are some older style turbos like deadbolts and greens, but they seem to be outdated/under powered as compared to the newer garrets.
I hope your goal for 400whp is on race fuel, as that number will be hard to comeby on 91 octane.
AVO500
Maybe SBR30-12 or 13 (Still in testing)
These are all garret based gt-30 turbos......
There are some older style turbos like deadbolts and greens, but they seem to be outdated/under powered as compared to the newer garrets.
I hope your goal for 400whp is on race fuel, as that number will be hard to comeby on 91 octane.
Originally Posted by blinguskahn
We will see how "outdated"my red is going to be when we meet up there Mark G!
BTW i hope u show up April 16th, @ Sac. Raceway., new motor/turbo and all...
Last edited by MARKSTI; Mar 13, 2005 at 12:13 AM.
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